Silvis
造林学原理
🗣️ 情景例句
By this time next week we shall be in London.
下星期的这个时间我们将在伦敦。
Are you sure?
你确信吗？
Yes, it's Bob here. Can you ask him to call me back?
可以，我是鲍勃。你能请他给我回个电话吗？